ATE496411T1 - Vorrichtung zur abgabe optischer strahlung - Google Patents

Vorrichtung zur abgabe optischer strahlung

Info

Publication number
ATE496411T1
ATE496411T1 AT08017467T AT08017467T ATE496411T1 AT E496411 T1 ATE496411 T1 AT E496411T1 AT 08017467 T AT08017467 T AT 08017467T AT 08017467 T AT08017467 T AT 08017467T AT E496411 T1 ATE496411 T1 AT E496411T1
Authority
AT
Austria
Prior art keywords
pump
radiation
optical radiation
delivering optical
optical
Prior art date
Application number
AT08017467T
Other languages
German (de)
English (en)
Inventor
William Andrew Clarkson
David Neil Payne
Malcolm Paul Varnham
Mikhail Nicholaos Zervas
Original Assignee
Spi Lasers Uk Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB0302855A external-priority patent/GB0302855D0/en
Priority claimed from GB0306281A external-priority patent/GB0306281D0/en
Application filed by Spi Lasers Uk Ltd filed Critical Spi Lasers Uk Ltd
Application granted granted Critical
Publication of ATE496411T1 publication Critical patent/ATE496411T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2383—Parallel arrangements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4206—Optical features
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
    • H01S3/06729—Peculiar transverse fibre profile
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
    • H01S3/06729—Peculiar transverse fibre profile
    • H01S3/06741—Photonic crystal fibre, i.e. the fibre having a photonic bandgap
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094003—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094003—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre
    • H01S3/094015—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre with pump light recycling, i.e. with reinjection of the unused pump light back into the fiber, e.g. by reflectors or circulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094003—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre
    • H01S3/094019—Side pumped fibre, whereby pump light is coupled laterally into the fibre via an optical component like a prism, or a grating, or via V-groove coupling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094042—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a fibre laser
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094061—Shared pump, i.e. pump light of a single pump source is used to pump plural gain media in parallel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/09408—Pump redundancy

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Lasers (AREA)
  • Led Device Packages (AREA)
  • Led Devices (AREA)
  • Optical Couplings Of Light Guides (AREA)
AT08017467T 2003-02-07 2004-02-06 Vorrichtung zur abgabe optischer strahlung ATE496411T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0302855A GB0302855D0 (en) 2003-02-07 2003-02-07 Apparatus for providing optical radiation
GB0306281A GB0306281D0 (en) 2003-03-19 2003-03-19 Apparatus for providing optical radiation

Publications (1)

Publication Number Publication Date
ATE496411T1 true ATE496411T1 (de) 2011-02-15

Family

ID=32852412

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08017467T ATE496411T1 (de) 2003-02-07 2004-02-06 Vorrichtung zur abgabe optischer strahlung

Country Status (7)

Country Link
US (2) US7321710B2 (fr)
EP (2) EP1590863A2 (fr)
JP (1) JP2006517058A (fr)
AT (1) ATE496411T1 (fr)
CA (1) CA2514800C (fr)
DE (1) DE602004031164D1 (fr)
WO (1) WO2004070897A2 (fr)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7486705B2 (en) * 2004-03-31 2009-02-03 Imra America, Inc. Femtosecond laser processing system with process parameters, controls and feedback
US7295739B2 (en) * 2004-10-20 2007-11-13 Kla-Tencor Technologies Corporation Coherent DUV illumination for semiconductor wafer inspection
US7171074B2 (en) * 2004-11-16 2007-01-30 Furakawa Electric North America Inc. Large mode area fibers using higher order modes
FI20041515A7 (fi) * 2004-11-25 2006-05-26 Oy Lasermark Ab Menetelmä lääketieteellisten stenttien valmistamiseksi
GB0520853D0 (en) * 2005-10-14 2005-11-23 Gsi Lumonics Ltd Optical fibre laser
JP5202820B2 (ja) * 2006-06-02 2013-06-05 株式会社フジクラ 光結合器、ファイバレーザ及び光ファイバ増幅器
US9138786B2 (en) 2008-10-17 2015-09-22 Foro Energy, Inc. High power laser pipeline tool and methods of use
US9669492B2 (en) 2008-08-20 2017-06-06 Foro Energy, Inc. High power laser offshore decommissioning tool, system and methods of use
US9244235B2 (en) 2008-10-17 2016-01-26 Foro Energy, Inc. Systems and assemblies for transferring high power laser energy through a rotating junction
US9089928B2 (en) 2008-08-20 2015-07-28 Foro Energy, Inc. Laser systems and methods for the removal of structures
US9360631B2 (en) 2008-08-20 2016-06-07 Foro Energy, Inc. Optics assembly for high power laser tools
US9664012B2 (en) 2008-08-20 2017-05-30 Foro Energy, Inc. High power laser decomissioning of multistring and damaged wells
US9267330B2 (en) 2008-08-20 2016-02-23 Foro Energy, Inc. Long distance high power optical laser fiber break detection and continuity monitoring systems and methods
US8627901B1 (en) 2009-10-01 2014-01-14 Foro Energy, Inc. Laser bottom hole assembly
US8571368B2 (en) 2010-07-21 2013-10-29 Foro Energy, Inc. Optical fiber configurations for transmission of laser energy over great distances
US9347271B2 (en) 2008-10-17 2016-05-24 Foro Energy, Inc. Optical fiber cable for transmission of high power laser energy over great distances
US9562395B2 (en) 2008-08-20 2017-02-07 Foro Energy, Inc. High power laser-mechanical drilling bit and methods of use
US9242309B2 (en) 2012-03-01 2016-01-26 Foro Energy Inc. Total internal reflection laser tools and methods
US9719302B2 (en) 2008-08-20 2017-08-01 Foro Energy, Inc. High power laser perforating and laser fracturing tools and methods of use
US10301912B2 (en) * 2008-08-20 2019-05-28 Foro Energy, Inc. High power laser flow assurance systems, tools and methods
US9027668B2 (en) 2008-08-20 2015-05-12 Foro Energy, Inc. Control system for high power laser drilling workover and completion unit
US9080425B2 (en) 2008-10-17 2015-07-14 Foro Energy, Inc. High power laser photo-conversion assemblies, apparatuses and methods of use
RU2522016C2 (ru) 2008-08-20 2014-07-10 Форо Энерджи Инк. Способ и система для проходки ствола скважины с использованием лазера большой мощности
JP5415553B2 (ja) 2008-11-28 2014-02-12 エヌケイティー フォトニクス アクティーゼルスカブ 改良されたクラッドポンプ光導波路
CA2749988C (fr) * 2009-01-23 2012-07-24 Coractive High-Tech Inc. Convertisseur de luminosite a deux etages
US8684088B2 (en) 2011-02-24 2014-04-01 Foro Energy, Inc. Shear laser module and method of retrofitting and use
US8783360B2 (en) 2011-02-24 2014-07-22 Foro Energy, Inc. Laser assisted riser disconnect and method of use
US9845652B2 (en) 2011-02-24 2017-12-19 Foro Energy, Inc. Reduced mechanical energy well control systems and methods of use
US8783361B2 (en) 2011-02-24 2014-07-22 Foro Energy, Inc. Laser assisted blowout preventer and methods of use
US8720584B2 (en) 2011-02-24 2014-05-13 Foro Energy, Inc. Laser assisted system for controlling deep water drilling emergency situations
US8452145B2 (en) * 2010-02-24 2013-05-28 Corning Incorporated Triple-clad optical fibers and devices with triple-clad optical fibers
CA2808214C (fr) 2010-08-17 2016-02-23 Foro Energy Inc. Systemes et structures d'acheminement destines a une emission laser longue distance a haute puissance
US8351113B2 (en) * 2010-09-02 2013-01-08 Textron Systems Corporation High power fiber laser system
US9343864B2 (en) * 2011-02-10 2016-05-17 Soreq Nuclear Research Center High power planar lasing waveguide
WO2012116155A1 (fr) 2011-02-24 2012-08-30 Foro Energy, Inc. Moteur électrique pour forage laser-mécanique
WO2012167102A1 (fr) 2011-06-03 2012-12-06 Foro Energy Inc. Connecteurs optiques robustes à fibre laser d'énergie élevée passivement refroidie et procédés d'utilisation
US8824513B2 (en) 2011-06-14 2014-09-02 Bae Systems Information And Electronic Systems Integration Inc. Method for beam combination by seeding stimulated brillouin scattering in optical fiber
DE102012000672A1 (de) * 2011-10-21 2013-04-25 Lfk-Lenkflugkörpersysteme Gmbh Verteilte Energieversorgung eines Laserwaffensystems
US8947768B2 (en) * 2012-05-14 2015-02-03 Jds Uniphase Corporation Master oscillator—power amplifier systems
US9140856B2 (en) * 2013-02-28 2015-09-22 Ipg Photonics Corporation Ultra-high power multimode combiner
US10069271B2 (en) * 2014-06-02 2018-09-04 Nlight, Inc. Scalable high power fiber laser
US20160313516A1 (en) * 2015-04-21 2016-10-27 Coherent, Inc. Apparatus for combining outputs of fiber-lasers
EP3096420A1 (fr) * 2015-05-19 2016-11-23 Bystronic Laser AG Dispositif laser dans une réalisation à base de fibre et dispositif de traitement au laser
US10807190B2 (en) * 2015-06-09 2020-10-20 Corelase Oy Laser processing apparatus and method and an optical component therefor
US10221687B2 (en) 2015-11-26 2019-03-05 Merger Mines Corporation Method of mining using a laser
CN107591670B (zh) * 2017-09-27 2021-01-22 中国科学院理化技术研究所 一种双掺晶体激光产生方法及装置
GB2574857B (en) * 2018-06-20 2022-05-04 Datalase Ltd Improvements in or relating to laser marking
WO2020117816A1 (fr) * 2018-12-03 2020-06-11 Ipg Photonics Corporation Système laser à fibre ultra-haute puissance à profil d'intensité de faisceau de sortie commandable
IT201800021544A1 (it) * 2018-12-31 2020-07-01 Ipg Photonics Corp Sistema laser a pompa in fibra e metodo per un ripetitore ottico sottomarino
WO2021034873A2 (fr) * 2019-08-21 2021-02-25 The Government Of The United States Of America As Represented By The Secretary Of The Navy Source de lumière superluminescente à fibre optique

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4553238A (en) 1983-09-30 1985-11-12 The Board Of Trustees Of The Leland Stanford University Fiber optic amplifier
US4938556A (en) 1983-11-25 1990-07-03 The Board Of Trustees Of The Leland Stanford Junior University Superfluorescent broadband fiber laser source
US4674830A (en) 1983-11-25 1987-06-23 The Board Of Trustees Of The Leland Stanford Junior University Fiber optic amplifier
US4820010A (en) 1987-04-28 1989-04-11 Spectra Diode Laboratories, Inc. Bright output optical system with tapered bundle
US5018152A (en) * 1989-09-07 1991-05-21 Spectra-Physics, Inc. Apparatus for controlling pulse energy in a Q-switched laser system
WO1993015536A1 (fr) * 1992-01-31 1993-08-05 Amoco Corporation Fibre a laser pompee par une diode laser, pouvant etre configuree pour des applications haute puissance
GB9324589D0 (en) 1993-11-30 1994-01-19 Univ Southampton Beam shaping device
US5557475A (en) 1994-07-12 1996-09-17 Coherent, Inc. Optical system for improving the symmetry of the beam emitted from a broad area laser diode
DE4438368C3 (de) 1994-10-27 2003-12-04 Fraunhofer Ges Forschung Anordnung zur Führung und Formung von Strahlen eines geradlinigen Laserdiodenarrays
AU697467B2 (en) 1994-12-28 1998-10-08 Ire-Polus Co. A coupling arrangement between a multi-mode light source and an optical fiber through an intermediate optical fiber length
US5867305A (en) * 1996-01-19 1999-02-02 Sdl, Inc. Optical amplifier with high energy levels systems providing high peak powers
US5734766A (en) * 1996-05-03 1998-03-31 Laser Power Corporation High efficiency fiber optic coupler that reduces beam divergence
AU6949298A (en) * 1997-04-21 1998-11-13 James W. Early Laser ignition
US5852692A (en) * 1997-05-16 1998-12-22 Coherent, Inc. Tapered optical fiber delivery system for laser diode
US5864644A (en) 1997-07-21 1999-01-26 Lucent Technologies Inc. Tapered fiber bundles for coupling light into and out of cladding-pumped fiber devices
US6434302B1 (en) * 1998-03-04 2002-08-13 Jds Uniphase Corporation Optical couplers for multimode fibers
GB9814526D0 (en) 1998-07-03 1998-09-02 Univ Southampton Optical fibre and optical fibre device
US6061369A (en) * 1999-06-01 2000-05-09 Corning Incorporated Wavelength selectable fiber laser system
DE19948889C1 (de) 1999-10-11 2001-06-07 Unique M O D E Ag Vorrichtung zur Symmetrierung der Strahlung von linearen optischen Emittern und Verwendung der Vorrichtung
FR2805092A1 (fr) * 2000-02-10 2001-08-17 Corning Inc Source laser susceptible d'etre selectionnee sous l'effet d'un mems
GB0031463D0 (en) * 2000-12-21 2001-02-07 Univ Southampton Fibre laser
US20020126479A1 (en) * 2001-03-08 2002-09-12 Ball Semiconductor, Inc. High power incoherent light source with laser array
US6628695B1 (en) * 2002-03-07 2003-09-30 The Board Of Trustees Of The Leland Stanford Junior University Monolithically integrated mode-locked vertical cavity surface emitting laser (VCSEL)
JP3932982B2 (ja) * 2002-05-29 2007-06-20 株式会社豊田中央研究所 集光用光回路及び光源装置

Also Published As

Publication number Publication date
WO2004070897A2 (fr) 2004-08-19
JP2006517058A (ja) 2006-07-13
US20080112666A1 (en) 2008-05-15
EP2028734A1 (fr) 2009-02-25
CA2514800C (fr) 2014-01-07
CA2514800A1 (fr) 2004-08-19
DE602004031164D1 (de) 2011-03-03
US7321710B2 (en) 2008-01-22
US20060204188A1 (en) 2006-09-14
EP1590863A2 (fr) 2005-11-02
US7508574B2 (en) 2009-03-24
EP2028734B1 (fr) 2011-01-19
WO2004070897A3 (fr) 2004-10-07

Similar Documents

Publication Publication Date Title
ATE496411T1 (de) Vorrichtung zur abgabe optischer strahlung
EP1560304A3 (fr) Amplificateur optique avec une fonction de contrôle du signal de pompe et un système de transmission optique utilisant le dit amplificateur
WO2004061484A3 (fr) Systeme de communication optique en espace libre de source etendue
WO2004029669A3 (fr) Ensembles optiques pour la propagation optique en espace libre entre guide(s) d'ondes et/ou fibre(s)
ATE446599T1 (de) Vorrichtung zur bereitstellung optischer strahlung
EP1496581A3 (fr) Amplificateur optique pour système de communication optique
EP0963063A3 (fr) Système à laser pour la communication optique dans l'espace libre
EP1978385A3 (fr) Dispositif optique doté d'un guide d'onde plan et de guides d'onde canal sur substrat
BRPI0417183A (pt) aparelho de irradiação, sistema de irradiação, e, sistema
WO2009007721A3 (fr) Appareil et procede pour un traitement au laser d'un materiau
WO2003044912A3 (fr) Combinaison de puissance coherente de sources monomodes dans des coupleurs de fibres guides d'ondes
ATE300129T1 (de) Optischer drehübertrager mit freiem innendurchmesser
ATE375023T1 (de) Laservorrichtung zur materialbearbeitung
EP1337017A3 (fr) Amplificateur à fibre dopée à l'erbium en bande L
DE602004013460D1 (de) Faseroptischer verstärker
EP1385280A3 (fr) Amplificateur Raman
WO2004051327A3 (fr) Trou d'interconnexion optique pour interconnexion tridimensionnelle
EP1528417A3 (fr) Emetteur optique, récepteur optique, système de transmission optique et émetteur/récepteur optique
TW200704574A (en) Operation system and operation instruction method in operation system
EP1229616A3 (fr) Système amplificateur Raman, dispositif et procédé d'identification, d'obtention et de maintien d'une amplification Raman arbitraire
EP1811693A4 (fr) Émetteur optique et système de communication optique
ATE285639T1 (de) Verfahren und vorrichtung zur verstärkung von wdm signalen mittels des stimulierten brillouin- streuprozess
EP1292056A3 (fr) Emetteur optique à canaux de charge optique multiples
EP1372276A3 (fr) Amplificateur optique Raman à fibre utilisant une fibre dopée à l'erbium
WO2003010572A3 (fr) Procede et appareil servant a aligner un guide d'onde avec une source de rayonnement

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties